Neoplasm is a swelling formed by the proliferation of tissue cells. Neoplasm in the vocal folds is not necessarily cancerous, but may be vocal polyps, vocal nodules and papilloma of the vocal folds, laryngeal cancer and other diseases. 1. Vocal cord polyp: the new organisms in the vocal cord may be vocal cord polyp, and patients with vocal cord polyp are usually accompanied by hoarseness, which may evolve into persistent hoarseness with the development of the disease. 2. Vocal cord nodules: new organisms in the vocal cords may also be vocal cord nodules, patients with vocal cord nodules mainly have symptoms such as weak pronunciation, intermittent hoarseness, etc., and the patients usually do not have dyspnea, hemoptysis and other symptoms. 3. Vocal cord papilloma: new organisms of the vocal cord may also be vocal cord papilloma, which is a kind of common laryngeal tumor. Patients are usually accompanied by progressive hoarseness, and if the tumor is large, even loss of voice, laryngeal stridor, dyspnea and other symptoms may occur. 4. Laryngeal cancer: manifested as hoarseness, foreign body sensation, cough, etc. With the appearance of new organisms in the vocal cord, patients are recommended to go to the hospital as soon as possible for relevant examination and early treatment with the help of doctors.